本文整理汇总了Python中oozie.forms.WorkflowForm类的典型用法代码示例。如果您正苦于以下问题：Python WorkflowForm类的具体用法？Python WorkflowForm怎么用？Python WorkflowForm使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了WorkflowForm类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: edit_workflow
def edit_workflow(request, workflow):
WorkflowFormSet = inlineformset_factory(Workflow, Node, form=NodeForm, max_num=0, can_order=False, can_delete=False)
history = History.objects.filter(submitter=request.user, job=workflow).order_by('-submission_date')
if request.method == 'POST' and Job.objects.can_edit_or_exception(request, workflow):
try:
workflow_form = WorkflowForm(request.POST, instance=workflow)
actions_formset = WorkflowFormSet(request.POST, request.FILES, instance=workflow)
if 'clone_action' in request.POST: return clone_action(request, action=request.POST['clone_action'])
if 'delete_action' in request.POST: return delete_action(request, action=request.POST['delete_action'])
if 'move_up_action' in request.POST: return move_up_action(request, action=request.POST['move_up_action'])
if 'move_down_action' in request.POST: return move_down_action(request, action=request.POST['move_down_action'])
if workflow_form.is_valid() and actions_formset.is_valid():
workflow = workflow_form.save()
actions_formset.save()
if workflow.has_cycle():
raise PopupException(_('Sorry, this operation is not creating a cycle which would break the workflow.'))
Workflow.objects.check_workspace(workflow, request.fs)
request.info(_("Workflow saved!"))
return redirect(reverse('oozie:edit_workflow', kwargs={'workflow': workflow.id}))
except Exception, e:
request.error(_('Sorry, this operation is not supported: %(error)s') % {'error': e})示例2: workflow_save
def workflow_save(request, workflow):
if request.method != "POST":
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR", message=_("Must be POST request."), error_code=405)
json_workflow = format_dict_field_values(json.loads(request.POST.get("workflow")))
json_workflow.setdefault("schema_version", workflow.schema_version)
form = WorkflowForm(data=json_workflow)
if not form.is_valid():
raise StructuredException(
code="INVALID_REQUEST_ERROR",
message=_("Error saving workflow"),
data={"errors": form.errors},
error_code=400,
)
json_nodes = json_workflow["nodes"]
id_map = {}
errors = {}
if not _validate_nodes_json(json_nodes, errors, request.user, workflow):
raise StructuredException(
code="INVALID_REQUEST_ERROR", message=_("Error saving workflow"), data={"errors": errors}, error_code=400
)
workflow = _update_workflow_json(json_workflow)
nodes = _update_workflow_nodes_json(workflow, json_nodes, id_map, request.user)
# Update links
index = 0
for json_node in json_nodes:
child_links = json_node["child_links"]
Link.objects.filter(parent=nodes[index]).delete()
for child_link in child_links:
link = Link()
link.id = getattr(child_link, "id", None)
link.name = child_link["name"]
id = str(child_link["parent"])
link.parent = Node.objects.get(id=id_map[id])
id = str(child_link["child"])
link.child = Node.objects.get(id=id_map[id])
link.comment = child_link.get("comment", "")
link.save()
index += 1
# Make sure workflow HDFS permissions are correct
Workflow.objects.check_workspace(workflow, request.fs)
return _workflow(request, workflow=workflow)示例3: workflow_save
def workflow_save(request, workflow):
if request.method != 'POST':
raise StructuredException(code="METHOD_NOT_ALLOWED_ERROR", message=_('Must be POST request.'), error_code=405)
json_workflow = format_dict_field_values(json.loads(str(request.POST.get('workflow'))))
json_workflow.setdefault('schema_version', workflow.schema_version)
form = WorkflowForm(data=json_workflow)
if not form.is_valid():
raise StructuredException(code="INVALID_REQUEST_ERROR", message=_('Error saving workflow'), data={'errors': form.errors}, error_code=400)
json_nodes = json_workflow['nodes']
id_map = {}
errors = {}
if not _validate_nodes_json(json_nodes, errors, request.user, workflow):
raise StructuredException(code="INVALID_REQUEST_ERROR", message=_('Error saving workflow'), data={'errors': errors}, error_code=400)
workflow = _update_workflow_json(json_workflow)
nodes = _update_workflow_nodes_json(workflow, json_nodes, id_map, request.user)
# Update links
index = 0
for json_node in json_nodes:
child_links = json_node['child_links']
Link.objects.filter(parent=nodes[index]).delete()
for child_link in child_links:
link = Link()
link.id = getattr(child_link, 'id', None)
link.name = child_link['name']
id = str(child_link['parent'])
link.parent = Node.objects.get(id=id_map[id])
id = str(child_link['child'])
link.child = Node.objects.get(id=id_map[id])
link.comment = child_link.get('comment', '')
link.save()
index += 1
# Make sure workflow HDFS permissions are correct
Workflow.objects.check_workspace(workflow, request.fs)
return _workflow(request, workflow=workflow)示例4: create_workflow
def create_workflow(request):
workflow = Workflow.objects.new_workflow(request.user)
if request.method == "POST":
workflow_form = WorkflowForm(request.POST, instance=workflow)
if workflow_form.is_valid():
wf = workflow_form.save()
Workflow.objects.initialize(wf, request.fs)
return redirect(reverse("oozie:edit_workflow", kwargs={"workflow": workflow.id}))
else:
request.error(_("Errors on the form: %s") % workflow_form.errors)
else:
workflow_form = WorkflowForm(instance=workflow)
return render("editor/create_workflow.mako", request, {"workflow_form": workflow_form, "workflow": workflow})示例5: create_workflow
def create_workflow(request):
workflow = Workflow.objects.new_workflow(request.user)
if request.method == 'POST':
workflow_form = WorkflowForm(request.POST, instance=workflow)
if workflow_form.is_valid():
wf = workflow_form.save()
wf.managed = True
Workflow.objects.initialize(wf, request.fs)
return redirect(reverse('oozie:edit_workflow', kwargs={'workflow': workflow.id}))
else:
workflow_form = WorkflowForm(instance=workflow)
return render('editor/create_workflow.mako', request, {
'workflow_form': workflow_form,
'workflow': workflow,
})